Shelf unit for aquariums



FIG. 1 is a left side and top perspective view of a shelf unit for aquariums showing our new design;

FIG. 2 is an enlarged front elevational view thereof, with the two shelf components being shown detached for clarity of illustration and the rear elevations of the two vertical support elements being plain and unornamented;

FIG. 3 is an enlarged top plan view of the upper shelf component of FIG. 1, with the bottom being plain and unornamented and the lower shelf component omitted for clarity of illustration;

FIG. 4 is an enlarged rear elevational view of the shelf component of FIG. 3;

FIG. 5 is an enlarged right side elevational view of the shelf component of FIG. 3;

FIG. 6 is an enlarged top plan view of the lower shelf component of FIG. 1, with the bottom being plain and unornamented and the upper shelf component omitted for clarity of illustration;

FIG. 7 is an enlarged right side elevational view of the shelf component of FIG. 6;

FIG. 8 is an enlarged rear elevational view of the shelf component of FIG. 6; and

FIG. 9 is an enlarged right side and top perspective view of the lower vertical support element of FIG. 1. 

The ornamental design for a shelf unit for aquariums, as shown and described. 